title: Patient-practitioner-remedy (PPR) entanglement. Part 4. Towards classification and unification of the different entanglement models for homeopathy.
mesh_terms: D006705:Homeopathy; D006801:Humans; D019365:Metaphor; D008962:Models, Theoretical; D011369:Professional-Patient Relations; D011789:Quantum Theory; D013598:Systems Theory